Swagger : Swagger is a powerful open source framework backed by a large ecosystem of tools that helps you design, build, document, and consume your RESTful APIs...
WebPlatform.org : Web Platform Docs is a community-driven site that aims to become a comprehensive and authoritative source for web developer documentation.
Claude Code Guide : Learn the WHY behind Claude Code, not just the config
DevDocs : DevDocs combines multiple API documentations in a fast, organized, and searchable interface.
This guide describes a set of HTTP+JSON API design practices, originally extracted from work on the Heroku Platform API.